package org.example.bingfa.function;

import java.util.function.Supplier;

/**
 * Supplier 供给型接口 没有参数，只有返回值
 */
public class Demo04 {
    public static void main(String[] args) {
// Supplier supplier = new Supplier<Integer>() {
// @Override
// public Integer get() {
// System.out.println("get()");
// return 1024;
// }
// };
        Supplier supplier = () -> {
            return 1024;
        };
        System.out.println(supplier.get());
    }
}